Alon Zakai
|
90338a7dcd
|
do not track eliminatable variables from inside a switch to outside
|
2014-09-24 11:12:34 -07:00 |
|
Alon Zakai
|
ffb887d170
|
add a newline to source comments in uglify, where necessary
|
2014-08-25 11:24:22 -07:00 |
|
Alon Zakai
|
d2cba26795
|
be careful with loop helpers, any of them may require a looptemp, not just the one matching the loop var, due to substitution of them all at once; fixes a regression from 398cded47b ; fixes #2626
|
2014-08-05 15:27:51 -07:00 |
|
Alon Zakai
|
a4ae7a1c29
|
do not move around loop variable incrementations when the helper is used outside the loop
|
2014-05-19 10:45:29 -07:00 |
|
Alon Zakai
|
5736080051
|
fix looptemp replacements when there is a continue with a phi of the loop variable
|
2014-05-18 10:25:00 -07:00 |
|
Alon Zakai
|
398cded47b
|
merge loop and helper variables when their use ranges do not overlap
|
2014-05-16 14:16:40 -07:00 |
|
Alon Zakai
|
b312ce1021
|
optimize loop vars even if there is some code (like a phi) in the if block where the loop break is, if it does not interfere
|
2014-05-16 11:02:03 -07:00 |
|
Alon Zakai
|
87d62e4e75
|
eliminate loop vars even if used after increment, by adding another helper (which has less overhead than the previous helper)
|
2014-04-17 11:26:13 -07:00 |
|
Alon Zakai
|
c0fdf61aaf
|
do not eliminate loop vars if there are non-loop vars in the else that are influenced by the loop var or the helper
|
2014-04-08 19:10:56 -07:00 |
|
Alon Zakai
|
422d65dc06
|
optimize away individual loop vars, even if we can't remove them all
|
2014-03-27 10:34:52 -07:00 |
|
Alon Zakai
|
5b34850486
|
eliminate X=X which can happen due to elimination
|
2014-03-26 13:55:29 -07:00 |
|
Alon Zakai
|
c7cb560f93
|
do not track eliminable variables from one switch statement to another, if they have any dependencies; fixes #2003
|
2014-01-15 21:06:50 -08:00 |
|
Alon Zakai
|
508d4f0241
|
make eliminator not get confused by calls without a return but with a coercion
|
2013-12-23 18:42:28 -08:00 |
|
Alon Zakai
|
b86abc2ecf
|
fix bug where close-together tempDoublePtr operations could cross each other
|
2013-12-23 15:43:01 -08:00 |
|
Alon Zakai
|
d420405180
|
Math.* have no side effects
|
2013-11-09 09:55:18 -08:00 |
|
Alon Zakai
|
c715cec68f
|
invalidate calls on conditionals in js optimizer, to avoid eliminating into a non-executing code path
|
2013-11-08 14:54:18 -08:00 |
|
Alon Zakai
|
8b76d21dae
|
update js optimizer tests
|
2013-10-03 10:53:57 -07:00 |
|
Alon Zakai
|
3117fa129f
|
update test
|
2013-07-08 11:07:58 -07:00 |
|
Alon Zakai
|
501022cbaa
|
Merge branch 'source-maps' of github.com:int3/emscripten into int3-source-maps
Conflicts:
tools/js-optimizer.js
|
2013-06-26 10:53:17 -07:00 |
Jez Ng
|
5664470488
|
Move line numbers to the AST node itself.
This allows us to use strict comparisons on the node type.
|
2013-06-26 01:15:35 -07:00 |
|
Alon Zakai
|
6f3337677d
|
fix crash in js optimizer loop variables pass on empty if blocks
|
2013-06-25 10:52:54 -07:00 |
|
Jez Ng
|
7ff0dde780
|
Merge remote-tracking branch 'upstream/incoming' into source-maps
Conflicts:
emcc
tools/js-optimizer.js
tools/js_optimizer.py
|
2013-06-22 23:46:31 -07:00 |
|
Jez Ng
|
88feddf045
|
Get test_source_map passing again.
|
2013-06-22 01:23:22 -07:00 |
|
Jez Ng
|
4eef4beff6
|
Put uglify back the way it was.
Makes for an easier-to-review pull request.
|
2013-06-22 01:23:22 -07:00 |
|
Jez Ng
|
7212198353
|
Make optimizer handle both strings and string-like type objects.
NodeWithToken is a string-like type produced by the parser during 'embed
tokens' mode, which allows us to track line numbers.
|
2013-06-22 01:23:21 -07:00 |
|
Jez Ng
|
5459b3543f
|
Fix line numbering for invoke instructions.
Line numbering of exceptions now work (better) in optimized mode.
|
2013-06-22 01:23:21 -07:00 |
|
Alon Zakai
|
df420614de
|
update tests
|
2013-06-21 16:37:48 -07:00 |
|
Alon Zakai
|
36924330b0
|
do not eliminate loop vars when there is a shared helper
|
2013-06-21 12:02:52 -07:00 |
|
Jez Ng
|
d680f5e81b
|
Implement source maps for optimized builds.
|
2013-06-19 14:15:18 -07:00 |
|
Jez Ng
|
0f73e28bab
|
Map source lines for assignment statements.
|
2013-06-19 14:15:18 -07:00 |
|
Jez Ng
|
0c3cb93053
|
Delete uglify code that was only needed for compression.
This makes it easier to reason about the remainder...
|
2013-06-19 14:15:02 -07:00 |
|
Alon Zakai
|
6b93727b6e
|
ignore tempDoublePtr operations, they do not really alias memory
|
2013-06-07 17:05:05 -07:00 |
|
Alon Zakai
|
523ed62b3c
|
optimize multiple loop variables together
|
2013-06-07 10:09:12 -07:00 |
|
Alon Zakai
|
265dd5a4e2
|
handle empty loops in new loop optimizations; fixes #1270
|
2013-06-07 10:09:12 -07:00 |
|
Alon Zakai
|
5f2ccad0a3
|
track number of uses properly for loop variable removal
|
2013-06-07 10:09:12 -07:00 |
|
Alon Zakai
|
2c51c1eeb9
|
eliminate loop helper variables
|
2013-06-07 10:09:03 -07:00 |
|
Alon Zakai
|
e7016ba189
|
only abort in eliminator when actually necessary
|
2013-05-28 17:07:40 -07:00 |
|
Alon Zakai
|
2275f51a55
|
eliminate into switch cases
|
2013-05-25 15:04:42 -07:00 |
|
Alon Zakai
|
a6f1fec8fb
|
do not eliminate if there is a switch
|
2013-05-10 17:48:14 -07:00 |
|
Alon Zakai
|
32444e9c75
|
only recurse on decreasing uses on locals, and clear out names to avoid confusion later
|
2013-05-10 17:33:23 -07:00 |
|
Alon Zakai
|
945c2fcf44
|
recursively remove variables with no uses in eliminator
|
2013-05-10 17:33:23 -07:00 |
|
Alon Zakai
|
4ead9dad30
|
recognize the double-to-i64 bitcast pattern as having no side effects in eliminator
|
2013-05-07 18:54:03 -07:00 |
|
Alon Zakai
|
e5b7fab17e
|
infer untyped variables in js-optimizer.js by origin variable's type if they are just a copy
|
2013-05-07 16:52:27 -07:00 |
|
Alon Zakai
|
d66573c7e8
|
remove eliminated variable definitions only if variable was successfully removed (it might not be if it is in a switch) in asm
|
2013-04-17 11:06:49 -07:00 |
|
Alon Zakai
|
82ddb0715d
|
send only a marker of generated functions to js-optimizer.js; we either know the generated functions and send only them, or we don't know them and send all the code, in either case js-optimizer.js does not need a list of generated functions
|
2013-03-08 10:17:44 -08:00 |
Chad Austin
|
2d9ed25654
|
kill symlinks to coffeescript
|
2013-03-04 19:12:10 -08:00 |
|
Alon Zakai
|
db152b921d
|
eliminate into labels
|
2013-02-02 15:29:48 -08:00 |
|
Alon Zakai
|
2325baf34e
|
Merge branch 'incoming' into asm_js
Conflicts:
src/library_browser.js
|
2012-12-31 11:56:53 -08:00 |
|
Alon Zakai
|
aab26adc6a
|
invalidate calls in if bodies in eliminator
|
2012-12-25 14:13:17 -08:00 |
|
Alon Zakai
|
7869ed3239
|
add failing eliminator testcase
|
2012-12-25 14:03:04 -08:00 |